27451005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1297}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 47101824

約数和(自身を除く): 19650819

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1297, 1411, 3891, 4233, 6485, 7055, 19455, 21165, 22049, 66147, 107651, 110245, 322953, 330735, 538255, 1614765, 1830067, 5490201, 9150335, 27451005]

約数ペア:

[(1, 27451005), (3, 9150335), (5, 5490201), (15, 1830067), (17, 1614765), (51, 538255), (83, 330735), (85, 322953), (249, 110245), (255, 107651), (415, 66147), (1245, 22049), (1297, 21165), (1411, 19455), (3891, 7055), (4233, 6485)]